Eoc Review Chemistry

What is the atomic mass of Neon?

• 10
• 20.18
• 10.18
• 22.18

Tags

NGSS.HS-PS1-1

How many protons are in Beryllium?

• 4
• 9
• 5
• 2

What is the atomic mass of Copper?

• 64
• 29
• 34
• 92

How many neutrons are in a Gold atom?

• 79
• 196
• 118
• 275

Tags

NGSS.MS-PS1-1

How many electrons does a Copper atom have?

• 63
• 29
• 92
• 34

Tags

NGSS.HS-PS1-1

How many neutrons does a Hydrogen atom have?

• 1
• 2
• 3
• 0

Tags

NGSS.MS-PS1-1

Where is most of the mass of the atom contained?

• In the protons
• In the neutrons
• In the electron cloud
• In the nucleus

Which particle has a similar mass to a proton?

• Electron
• Neutron
• Photon
• Marble

Which atomic particle has a positive charge?

• Proton
• Neutron
• Electron

Which subatomic particle has a neutral charge?

• Proton
• Neutron
• Electron